Synthesis of GME zeolite with high porosity by hydrothermal conversion of FAU zeolite using a dual-template method with tetraethylphosphonium and N,N-dimethyl-3,5-dimethylpiepridinium hydroxides

2019 ◽  
Vol 26 (5) ◽  
pp. 1345-1352 ◽  
Author(s):  
Emi Mitani ◽  
Nao Tsunoji ◽  
Masahiro Sadakane ◽  
Tsuneji Sano
Keyword(s):  
Template Method ◽  
High Porosity ◽  
Hydrothermal Conversion ◽  
Fau Zeolite

scholarly journals Hydrothermal conversion of FAU zeolite into RUT zeolite in TMAOH system

2008 ◽  
Vol 113 (1-3) ◽  
pp. 56-63 ◽  
Author(s):  
Hery Jon ◽  
Shoutarou Takahashi ◽  
Hitoshi Sasaki ◽  
Yasunori Oumi ◽  
Tsuneji Sano
Keyword(s):  
Hydrothermal Conversion ◽  
Fau Zeolite

Hydrothermal conversion of biomass waste to activated carbon with high porosity: A review

2016 ◽  
Vol 283 ◽  
pp. 789-805 ◽  
Author(s):  
Akshay Jain ◽  
Rajasekhar Balasubramanian ◽  
M.P. Srinivasan
Keyword(s):  
Activated Carbon ◽  
High Porosity ◽  
Hydrothermal Conversion ◽  
Biomass Waste

Preparation of high porosity biochar materials by template method: a review

2020 ◽  
Vol 27 (17) ◽  
pp. 20675-20684
Author(s):  
Jingen Xi ◽  
Hui Li ◽  
Jiamin Xi ◽  
Shibei Tan ◽  
Jinlong Zheng ◽  
...  
Keyword(s):  
Template Method ◽  
High Porosity

Hydrothermal conversion of FAU zeolite into LEV zeolite in the presence of non-calcined seed crystals

2011 ◽  
Vol 325 (1) ◽  
pp. 96-100 ◽  
Author(s):  
Ayako Yashiki ◽  
Koutaro Honda ◽  
Ayumi Fujimoto ◽  
Shohei Shibata ◽  
Yusuke Ide ◽  
...  
Keyword(s):  
Hydrothermal Conversion ◽  
Seed Crystals ◽  
Fau Zeolite

Hydrothermal conversion of FAU zeolite into aluminous MTN zeolite

2008 ◽  
Vol 16 (4) ◽  
pp. 465-471 ◽  
Author(s):  
H. Sasaki ◽  
H. Jon ◽  
M. Itakura ◽  
T. Inoue ◽  
T. Ikeda ◽  
...  
Keyword(s):  
Hydrothermal Conversion ◽  
Fau Zeolite

Microscopy of porous ceramics

1989 ◽  
Vol 47 ◽  
pp. 438-439
Author(s):  
H. M. Kerch ◽  
R. A. Gerhardt
Keyword(s):  
Porous Ceramics ◽  
Specimen Preparation ◽  
High Porosity ◽  
Ion Milling ◽  
Forming Process ◽  
Preparation Methods ◽  
Pore Texture ◽  
Proper Design ◽  
And Function ◽  
Function Information

Highly porous ceramics are employed in a variety of engineering applications due to their unique mechanical, optical, and electrical characteristics. In order to achieve proper design and function, information about the pore structure must be obtained. Parameters of importance include pore size, pore volume, and size distribution, as well as pore texture and geometry. A quantitative determination of these features for high porosity materials by a microscopic technique is usually not done because artifacts introduced by either the sample preparation method or the image forming process of the microscope make interpretation difficult.Scanning electron microscopy for both fractured and polished surfaces has been utilized extensively for examining pore structures. However, there is uncertainty in distinguishing between topography and pores for the fractured specimen and sample pullout obscures the true morphology for samples that are polished. In addition, very small pores (nm range) cannot be resolved in the S.E.M. On the other hand, T.E.M. has better resolution but the specimen preparation methods involved such as powder dispersion, ion milling, and chemical etching may incur problems ranging from preferential widening of pores to partial or complete destruction of the pore network.

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